B1627 Scion Code - Lost Communication With Side Airbag Sensor Left
Quick Answer
The B1627 Scion code indicates that there is a communication issue with the side airbag sensor on the left side of the vehicle. Common causes include Damaged wiring or connectors leading to the side airbag sensor, Faulty side airbag sensor on the left side of the vehicle, Malfunction in the vehicle's airbag control module. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- B1627 Scion indicates Lost Communication With Side Airbag Sensor Left.
- Common causes
- Common causes include Damaged wiring or connectors leading to the side airbag sensor, Faulty side airbag sensor on the left side of the vehicle, Malfunction in the vehicle's airbag control module.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code B1627 Scion Description
The B1627 Scion code indicates that there is a communication issue with the side airbag sensor on the left side of the vehicle. This sensor is responsible for detecting impacts or collisions on the left side of the vehicle and deploying the side airbag to protect the occupants. When communication with this sensor is lost, it can compromise the effectiveness of the side airbag system and potentially put occupants at risk in the event of a side impact.
Common Causes of B1627 Scion
- Damaged wiring or connectors leading to the side airbag sensor.
- Faulty side airbag sensor on the left side of the vehicle.
- Malfunction in the vehicle's airbag control module.
- Corrosion or moisture damage affecting the connections to the side airbag sensor.
- Impact or collision that damaged the side airbag sensor or its wiring.
Symptoms of B1627 Scion
- Airbag warning light illuminated on the dashboard.
- Inability to turn off the airbag warning light even after resetting it.
- Side airbag system not deploying during a side impact test.
- Diagnostic scan tool showing a communication error with the side airbag sensor.
How to Fix B1627 Scion
- Begin by conducting a thorough visual inspection of the wiring and connectors leading to the side airbag sensor on the left side of the vehicle. Repair or replace any damaged wiring or connectors.
- Test the side airbag sensor using a multimeter to check for proper functionality. Replace the sensor if it is found to be faulty.
- Check the connections to the airbag control module and ensure they are secure and free of corrosion or damage. Repair or replace any faulty connections.
- Clear the diagnostic trouble codes from the vehicle's system using a scan tool and perform a test to ensure that the communication with the side airbag sensor is restored.
- Conduct a test of the side airbag system to verify that the left side airbag deploys correctly in a controlled environment.
Cost to Fix B1627 Scion
The typical repair costs for addressing a B1627 Scion code can vary depending on the specific cause of the issue. In general, the cost of parts such as a new side airbag sensor or wiring components can range from $100 to $500. Labor costs at auto repair shops typically range from $80 to $150 per hour, and the total repair time can vary depending on the complexity of the issue.
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Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service
- Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
- Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
- Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
- Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.
Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.
Frequently Asked Questions about B1627 Scion Code
1. What are common symptoms of OBDII code B1627 in a Scion related to lost communication with the side airbag sensor on the left?
- Common symptoms include the airbag warning light staying illuminated on the dashboard and a possible loss of functionality in the left side airbag system.
2. What are the potential causes of OBDII code B1627 in a Scion?
- The code B1627 typically indicates a communication issue between the vehicle's onboard computer and the side airbag sensor located on the left side of the vehicle. This can be caused by a faulty sensor, wiring issues, or a problem with the airbag control module.
3. How can I diagnose the reason behind OBDII code B1627 in my Scion?
- Diagnosing OBDII code B1627 involves using a diagnostic scanner to retrieve the specific fault codes present in the system. Additionally, a thorough inspection of the side airbag sensor, wiring connections, and the airbag control module may be necessary.
4. Is it safe to drive my Scion with OBDII code B1627 indicating a lost communication with the side airbag sensor on the left?
- It is not recommended to drive the vehicle with an unresolved airbag issue, as it can compromise the safety of passengers in the event of a collision. It is advised to have the issue diagnosed and repaired by a qualified technician as soon as possible.
5. Can I reset OBDII code B1627 in my Scion without fixing the underlying issue?
- While you can clear the fault code using a diagnostic scanner, the code is likely to reappear until the root cause of the communication problem with the side airbag sensor on the left is addressed.
6. What are some repair tips for resolving OBDII code B1627 in a Scion?
- Repairing OBDII code B1627 may involve checking and repairing any damaged wiring, ensuring proper connections at the side airbag sensor, and potentially replacing the faulty sensor or the airbag control module.
7. How much does it typically cost to fix OBDII code B1627 related to the side airbag sensor in a Scion?
- The cost of fixing OBDII code B1627 can vary depending on the extent of the issue and the parts that need to be replaced. It is recommended to consult with a mechanic for an accurate estimate.
8. Will fixing OBDII code B1627 affect the functionality of other airbag systems in my Scion?
- Fixing the communication issue with the side airbag sensor on the left should not affect the functionality of other airbag systems in the vehicle, as each system operates independently.
9. Can a DIY enthusiast with basic automotive knowledge fix OBDII code B1627 in a Scion?
- While some DIY enthusiasts may be able to diagnose and repair simple wiring issues related to OBDII code B1627, it is recommended to consult with a professional technician for a thorough inspection and repair to ensure safety.
10. How long does it typically take to repair OBDII code B1627 in a Scion?
- The repair time for OBDII code B1627 can vary depending on the complexity of the issue and the availability of parts. It is advisable to consult with a mechanic for a more accurate estimate of the repair time.
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